DE2230832A1 - Verfahren zur Inhibierung der Korrosionswirkung wässriger Systeme - Google Patents
Verfahren zur Inhibierung der Korrosionswirkung wässriger SystemeInfo
- Publication number
- DE2230832A1 DE2230832A1 DE19722230832 DE2230832A DE2230832A1 DE 2230832 A1 DE2230832 A1 DE 2230832A1 DE 19722230832 DE19722230832 DE 19722230832 DE 2230832 A DE2230832 A DE 2230832A DE 2230832 A1 DE2230832 A1 DE 2230832A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- water
- inhibiting
- aqueous systems
- corrosive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000002401 inhibitory effect Effects 0.000 title claims description 6
- 230000000694 effects Effects 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- -1 ri-butyl Chemical group 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000003112 inhibitor Substances 0.000 description 11
- 230000005764 inhibitory process Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000010668 complexation reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 230000009919 sequestration Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000005011 alkyl ether group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3006371A GB1392043A (en) | 1971-06-26 | 1971-06-26 | Corrosion inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2230832A1 true DE2230832A1 (de) | 1972-12-28 |
Family
ID=10301663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722230832 Withdrawn DE2230832A1 (de) | 1971-06-26 | 1972-06-23 | Verfahren zur Inhibierung der Korrosionswirkung wässriger Systeme |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5137824B1 (cs) |
| AU (1) | AU469929B2 (cs) |
| CA (1) | CA971748A (cs) |
| DE (1) | DE2230832A1 (cs) |
| ES (1) | ES404229A1 (cs) |
| FR (1) | FR2143760B1 (cs) |
| GB (1) | GB1392043A (cs) |
| NL (1) | NL7208691A (cs) |
| ZA (1) | ZA724391B (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315035A (en) * | 1984-09-15 | 1994-05-24 | Boehringer Mannheim Gmbh | Aniline derivatives useful as color formers |
| FR2744728A1 (fr) * | 1996-02-12 | 1997-08-14 | Ciba Geigy Ag | Acides et sels aminophosphoniques comme agents anticorrosion dans des compositions de revetement pour metaux |
| EP2033964A3 (de) * | 2007-08-25 | 2009-10-28 | Evonik Goldschmidt GmbH | Korrosionsinhibitor |
-
1971
- 1971-06-26 GB GB3006371A patent/GB1392043A/en not_active Expired
-
1972
- 1972-06-09 AU AU78113/75A patent/AU469929B2/en not_active Expired
- 1972-06-19 JP JP47061265A patent/JPS5137824B1/ja active Pending
- 1972-06-23 DE DE19722230832 patent/DE2230832A1/de not_active Withdrawn
- 1972-06-23 CA CA145,506A patent/CA971748A/en not_active Expired
- 1972-06-23 NL NL7208691A patent/NL7208691A/xx not_active Application Discontinuation
- 1972-06-24 ES ES404229A patent/ES404229A1/es not_active Expired
- 1972-06-26 ZA ZA724391A patent/ZA724391B/xx unknown
- 1972-06-26 FR FR7223041A patent/FR2143760B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315035A (en) * | 1984-09-15 | 1994-05-24 | Boehringer Mannheim Gmbh | Aniline derivatives useful as color formers |
| FR2744728A1 (fr) * | 1996-02-12 | 1997-08-14 | Ciba Geigy Ag | Acides et sels aminophosphoniques comme agents anticorrosion dans des compositions de revetement pour metaux |
| NL1005253C2 (nl) * | 1996-02-12 | 2000-04-20 | Ciba Sc Holding Ag | Corrosie-remmende bekledingssamenstelling voor metalen. |
| BE1012197A5 (fr) * | 1996-02-12 | 2000-07-04 | Ciba Sc Holding Ag | Acides et sels aminophosphoniques comme agents anticorrosion dans des compositions de revetement pour metaux. |
| EP2033964A3 (de) * | 2007-08-25 | 2009-10-28 | Evonik Goldschmidt GmbH | Korrosionsinhibitor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143760B1 (cs) | 1974-10-04 |
| ZA724391B (en) | 1973-03-28 |
| GB1392043A (en) | 1975-04-23 |
| ES404229A1 (es) | 1975-11-16 |
| JPS5137824B1 (cs) | 1976-10-18 |
| NL7208691A (cs) | 1972-12-28 |
| AU469929B2 (en) | 1973-12-13 |
| FR2143760A1 (cs) | 1973-02-09 |
| AU4329772A (en) | 1973-12-13 |
| CA971748A (en) | 1975-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee |